package com.lg.java;

public class Operation {
    public static void main(String[] args) {
        int a = 4;
        int b = -4;
        System.out.println(Integer.toBinaryString(a >> 1));
        System.out.println(a >> 1 );
        System.out.println(b >> 1);
        System.out.println(Integer.toBinaryString(b>> 1));
    }
}
